Evidence map›Paper›PMID 42138821›Full record

ArticleJournal of diabetes research2026

The Effect of Saffron Extract Supplementation During Resistance Training on Hippocampal Doublecortin and Hepatic β-Hydroxybutyrate Levels in Rats With Type 2 Diabetes.

Vahid Valipour Dehnou, Amin Jalili Sarghaleh, Amin Karimi, Bahman Hasanvand, Hamed Alizadeh Pahlavani

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Article in Journal of diabetes research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Vahid Valipour DehnouDepartment of Sports Sciences, Faculty of Literature and Human Sciences, Lorestan University, Khorramabad, Iran, lu.ac.ir.ORCID https://orcid.org/0000-0001-7049-8164
Amin Jalili SarghalehDepartment of Sports Sciences, Faculty of Literature and Human Sciences, Lorestan University, Khorramabad, Iran, lu.ac.ir.ORCID https://orcid.org/0009-0005-6703-3194
Amin KarimiDepartment of Sports Sciences, Faculty of Literature and Human Sciences, Lorestan University, Khorramabad, Iran, lu.ac.ir.ORCID https://orcid.org/0009-0002-6095-8440
Bahman HasanvandDepartment of Sports Sciences, Faculty of Literature and Human Sciences, Islamic Azad University, Khorramabad, Iran, azad.ac.ir.ORCID https://orcid.org/0000-0003-1511-7001
Hamed Alizadeh PahlavaniDepartment of Physical Education, Farhangian University, Tehran, Iran, cfu.ac.ir.ORCID https://orcid.org/0000-0002-2313-9684

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundType 2 diabetes mellitus (T2DM) negatively affects metabolic and neurobiological processes, including increases in hepatic β-hydroxybutyrate (BHB) and reductions in hippocampal doublecortin (DCX). Both saffron extract and resistance training have shown independent benefits in improving glycemic and neuroplastic markers; however, their combined effects on DCX and BHB in diabetic conditions have not been fully examined. This study evaluated the independent and synergistic effects of saffron extract supplementation and resistance training on glucose, hippocampal DCX, and hepatic BHB levels in rats with T2DM.

methodsThirty adult male rats were randomly assigned to five groups (n = 6 each): control (C), diabetic (D), diabetic with resistance training (DT), diabetic with saffron extract (DS), and diabetic with resistance training plus saffron extract (DTS). Diabetes was induced using streptozotocin (60 mg/kg). Saffron extract (25 mg/kg/day) was administered orally in the DS and DTS groups, and resistance training was performed five sessions per week for 6 weeks. Blood glucose, hippocampal DCX, and hepatic BHB levels were measured. Data were analyzed using one-way ANOVA with a significance threshold of p < 0.05.

resultsBoth saffron extract and resistance training independently reduced glucose levels compared with the diabetic group, whereas the combined intervention produced the greatest reduction. DCX levels were significantly higher in the DTS group than in the D, DT, and DS groups (p < 0.05). BHB levels in the DT, DS, and DTS groups were significantly lower than in the D group, with the lowest levels observed in the DT and DTS groups (p < 0.05).

conclusionSaffron extract combined with resistance training more effectively improves glucose regulation, increases hippocampal DCX expression, and reduces hepatic BHB levels in T2DM rats compared with either intervention alone.

Indexed as

3-Hydroxybutyric AcidCrocusDiabetes Mellitus, ExperimentalDiabetes Mellitus, Type 2HippocampusLiverMicrotubule-Associated ProteinsNeuropeptidesPlant ExtractsResistance TrainingAnimalsBlood GlucoseDietary SupplementsDoublecortin Domain ProteinsDoublecortin ProteinMale3-Hydroxybutyric AcidBlood GlucoseDcx protein, ratDoublecortin Domain ProteinsDoublecortin ProteinMicrotubule-Associated ProteinsNeuropeptidesPlant Extractsdoublecortinneurogenesisresistance trainingsaffronType 2 diabetes mellitusβ-hydroxybutyrate

Identifiers

PMID42138821
PMCPMC13178477

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.